Casing running tool and method of using same

Details Casing running tool and method of using same Casing running tool and method of using same

2008-04-01

2008-04-01

Dang, Hoang (Department: 3672)

Wells

Processes

Assembling well part

C166S077520, C175S085000

Reexamination Certificate

active

07350586

ABSTRACT:
An automated tubular running tool for use in drilling systems and the like allows for the picking up, positioning, stabbing and threadedly connecting a tubular segment to a tubular string being held by the rig by a spider. The tool comprises a pivoting arm, which can pickup, position, stab and threadedly connect the tubular segment. The tool further features an integral elevator, which then lowers the piping string tubing string into the well bore. This tubular running tool allows for the connection of tubular segments to a tubular string without the need of personnel.

REFERENCES:
patent: 3342520 (1967-09-01), Haynes
patent: 5294228 (1994-03-01), Willis et al.
patent: 5297833 (1994-03-01), Willis et al.
patent: 6920926 (2005-07-01), York et al.
patent: 2004/0256110 (2004-12-01), York et al.
patent: 2005/0098352 (2005-05-01), Beierbach et al.
patent: 2006/0000601 (2006-01-01), Pietras

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